Transactions: Rolling back a nested transaction
Transactions are great and wonderful things. They make sure that our work stays atomic, consistent, isolated and durable (yes ACID)....
2013-12-17
1,533 reads
Transactions are great and wonderful things. They make sure that our work stays atomic, consistent, isolated and durable (yes ACID)....
2013-12-17
1,533 reads
No, really, I’m board. It will be officially announced today, but as of December 11th, I’m the new Director of...
2013-12-17
567 reads
In a previous post, Collecting Historical Wait Statistics, I discussed how you can easily collect historical wait stats by using...
2013-12-17
1,477 reads
Recently we were talking about Backups and how you need to test them often. The most complete way to test...
2013-12-17
642 reads
Implementation of SoundEx function is changed in SQL Server 2012, described here. For an example, the result of SOUNDEX(‘Csomorova’) in SQL Server 2012 is C561 whereas the result of...
2013-12-17
16 reads
Implementation of SoundEx function is changed in SQL Server 2012, described here. For an example, the result of SOUNDEX(‘Csomorova’) in...
2013-12-17
993 reads
You can download the english version of my sessions at SQL Saturdays (on SlideShare):
SQL Saturday 257 in Verona: “Put databases...
2013-12-16
306 reads
One of the encryption options in SQL Server is symmetric key encryption. This is the type of encryption most people...
2013-12-23 (first published: 2013-12-16)
2,944 reads
Monday afternoon and it’s time for weekly round-up. If you follow me on twitter (@StrateSQL), you’ll know that throughout most days I tweet...
2013-12-16
1,386 reads
John Scalzi (blog, Twitter) – science fiction writer, Hugo award winner, philosopher, and blogger extraordinaire – has an adage that I wish...
2013-12-16
943 reads
By James Serra
Making Data AI-Ready, Part 1 (This is the first article in a three-part series...
By Steve Jones
Thanks for attending my sessions. Resources below: Slides: Using Data API Builder GitHub repo: ...
By Steve Jones
Thanks to everyone that attended my sessions at VS Live San Diego yesterday. It...
When I run my query from DW, which uses a linked server, it times...
Comments posted to this topic are about the item Implementing Type 4 Slowly Changing...
Comments posted to this topic are about the item The Disabled Index
I run this code on SQL Server 2022.
CREATE TABLE Drink
(
drinkid INT NOT NULL
CONSTRAINT DrinkPK PRIMARY KEY CLUSTERED,
drinkname VARCHAR(20),
rating NUMERIC(2, 1)
)
GO
INSERT INTO Drink
(
drinkid,
drinkname,
rating
)
VALUES
(1, 'Margarita', 4.5),
(2, 'Mojito', 4.3),
(3, 'Old Fashioned', 4.7),
(4, 'Martini', 4.4),
(5, 'Cosmopolitan', 4.2)
GO
ALTER INDEX drinkpk ON dbo.drink DISABLE
GO
SELECT * FROM dbo.Drink
GO
What is the result? See possible answers